209968237946

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:480

約数の個数: 128

約数和(自身を含む): 347807416320

約数和(自身を除く): 137839178374

約数列:

[1, 2, 31, 47, 59, 62, 71, 94, 103, 118, 142, 167, 206, 334, 1457, 1829, 2201, 2773, 2914, 3193, 3337, 3658, 4189, 4402, 4841, 5177, 5546, 6077, 6386, 6674, 7313, 7849, 8378, 9682, 9853, 10354, 11857, 12154, 14626, 15698, 17201, 19706, 23714, 34402, 85963, 103447, 129859, 150071, 171926, 188387, 196883, 206894, 226703, 243319, 259718, 285619, 300142, 305443, 343711, 367567, 376774, 393766, 431467, 453406, 463091, 486638, 533231, 557279, 571238, 610886, 687422, 699563, 735134, 808447, 862934, 926182, 1014859, 1066462, 1114558, 1221271, 1399126, 1616894, 2029718, 2442542, 6103373, 8854189, 10655041, 12206746, 13375477, 14355821, 17275649, 17708378, 20278949, 21310082, 21686453, 25061857, 26750954, 28711642, 31460629, 32879461, 34551298, 37859401, 40557898, 43372906, 47698373, 50123714, 57399737, 62921258, 65758922, 72054989, 75718802, 95396746, 114799474, 144109978, 628647419, 1019263291, 1257294838, 1478649563, 1779391847, 2038526582, 2233704659, 2957299126, 3386584483, 3558783694, 4467409318, 6773168966, 104984118973, 209968237946]

約数ペア:

[(1, 209968237946), (2, 104984118973), (31, 6773168966), (47, 4467409318), (59, 3558783694), (62, 3386584483), (71, 2957299126), (94, 2233704659), (103, 2038526582), (118, 1779391847), (142, 1478649563), (167, 1257294838), (206, 1019263291), (334, 628647419), (1457, 144109978), (1829, 114799474), (2201, 95396746), (2773, 75718802), (2914, 72054989), (3193, 65758922), (3337, 62921258), (3658, 57399737), (4189, 50123714), (4402, 47698373), (4841, 43372906), (5177, 40557898), (5546, 37859401), (6077, 34551298), (6386, 32879461), (6674, 31460629), (7313, 28711642), (7849, 26750954), (8378, 25061857), (9682, 21686453), (9853, 21310082), (10354, 20278949), (11857, 17708378), (12154, 17275649), (14626, 14355821), (15698, 13375477), (17201, 12206746), (19706, 10655041), (23714, 8854189), (34402, 6103373), (85963, 2442542), (103447, 2029718), (129859, 1616894), (150071, 1399126), (171926, 1221271), (188387, 1114558), (196883, 1066462), (206894, 1014859), (226703, 926182), (243319, 862934), (259718, 808447), (285619, 735134), (300142, 699563), (305443, 687422), (343711, 610886), (367567, 571238), (376774, 557279), (393766, 533231), (431467, 486638), (453406, 463091)]